package com.sky.controller.admin;

import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.UUID;

@RestController
@Slf4j
@RequestMapping("/admin/common")
@Api(tags = "通用接口")
public class CommonController {
    @Autowired
    private AliOssUtil aliOssUtil;

    @ApiOperation(value = "文件上传")
    @PostMapping("/upload")
    public Result<String> upload(MultipartFile file) {
        log.info("原文件名字: {}", file.getOriginalFilename());
        String fileName = file.getOriginalFilename();
        if (fileName != null) {
            String last = fileName.substring(fileName.lastIndexOf("."));
            String name = UUID.randomUUID() + last;
            String url = "";
            try {
                url = aliOssUtil.upload(file.getBytes(), name);
            } catch (IOException e) {
                log.info("文件上传错误: {}", e.getMessage());
                return Result.error("文件上传错误");
            }
            if(url.equals("")) {
                return Result.error("url为空");
            }
            return Result.success(url);
        }

        return Result.error("上传的文件为空");
    }
}
